Tumbler straw



FIG. 1 is a front perspective view of the tumbler straw;

FIG. 2 is a top plan view of the tumbler straw;

FIG. 3 is a bottom view of the tumbler straw;

FIG. 4 is a front side view of the tumbler straw;

FIG. 5 is a rear side view of the tumbler straw;

FIG. 6 is a right side view of the tumbler straw; and,

FIG. 7 is a left side view of the tumbler straw. 

The ornamental design for a tumbler straw, as shown and described. 